Unique Diamonds Jewelry & Watches
About Unique Diamonds
With over 40 years in the industry providing the highest quality of service over three generations. Unique Diamonds has become a premier place for customers to find high standard jewelry with a niche in Fine Handcrafted Italian Jewelry. Each piece is unique to itself, you will be sure to stand out from the crowd in Unique Diamonds. With offices all over the world we are available to meet all of our clients needs across many time zones. Filter Results
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14 Karat Yellow Gold Three-Row Diamond Earrings
Located in New York, NY
These earrings feature three rows of 1.25 carats round diamonds set in 14K yellow gold. 4.5 grams total weight. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Contemporary More Earrings
Materials
Diamond, 18k Gold
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56.18 Carat Round Diamond Necklace 18 Karat White Gold High Collar Necklace
Located in New York, NY
This necklace features 56.18 carats of G-H VS round diamonds set in 18K white gold. 8 inch drop. This necklace was made in Italy with the highest quality standards of craftsmanship a...
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, White Gold
9.05 Carat GIA Certified Round Diamond Engagement Ring
Located in New York, NY
Round Diamond engagement ring weighing 9.05 Carats J SI2. Set in 6g of platinum with an 18K gold hinged shank flanked on either side by two tapered baguettes graded G-H VS. GIA Cert...
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, 18k Gold, Platinum
Cartier Sapphire and Diamond GIA and AGL Certified Ear Clips
By Cartier
Located in New York, NY
A pair of Sapphire and Diamond Earring Clips signed Cartier. Sapphires weighing respectively 25.36 and 25.39 carats set in 18.55 grams of platinum surrounded by 28 round brilliant st...
Category
21st Century and Contemporary Contemporary Clip-on Earrings
Materials
Blue Sapphire, Platinum
3.01 Carat GIA Certified Pear Shape Engagement Ring
Located in New York, NY
This 3.01 carat pear shape diamond center stone is flanked with a baguette cut diamond on each side and mounted in 5 grams platinum. GIA certified. Report No. 2155231863. Size 6 1/2....
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, Platinum
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5.04 Carat GIA Rectangular Radiant Fancy Vivid Yellow Engagement Ring
Located in New York, NY
Fancy vivid yellow 5.04 carat rectangular radiant cut diamond engagement ring. Mounted in 2.7g of Platinum with a delicate thin half diamond pave encrusted band. GIA Certified. Cert...
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Yellow Diamond, Platinum
Yellow Gold and Diamond Bracelet
Located in New York, NY
This bracelet features 1.08 carats of diamonds set in 14K yellow gold. 7 inch length. 27 grams total weight.
Resizeable upon request.
Viewings available in our NYC showroom by appo...
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, White Gold, Yellow Gold, 14k Gold
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14 Karat Gold Black Rhodium and Ruby Eternity Band Ring
Located in New York, NY
This eternity band ring features 17 oval cut rubies weighing 7.35 carats set in 6.1 grams of 14k gold dipped in black rhodium. Size 6.
Category
21st Century and Contemporary Modern Band Rings
Materials
Ruby, 14k Gold, Rhodium
18 Karat White and Yellow Gold Eyelet Flower Band Diamond Ring
Located in New York, NY
This ring features hammered 13 grams of 18K white gold with eyelet cutouts, and yellow gold flowers surrounding 0.56 carats of round brilliant diamonds. Size 7.5. Made in Italy.
Ca...
Category
21st Century and Contemporary Modern Fashion Rings
Materials
Diamond, White Gold, 18k Gold
Yellow and White Gold Diamond Bracelet
Located in New York, NY
This bracelet features one carat of diamonds set in 14K yellow gold. 7.5 inch length. 17 grams total weight.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, Yellow Gold, 14k Gold, White Gold
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14 Karat Yellow Gold Pineapple Shape Diamond Earring
Located in New York, NY
These earrings feature 1.20 carats of round diamonds set in 14K yellow gold. Post backs for pierced ears. 3.1 grams total weight. Made in USA.
Viewings available in our NYC showro...
Category
21st Century and Contemporary Modern Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
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2.84 Carat Trilogy Platinum Emerald Cut Engagement Ring
Located in New York, NY
This engagement ring features a 1.04 carat diamond with side stones weighing 1.80 carats graded H-I, SI1-SI2. 100% eye clean. Size 6. Made in Italy.
Can be resized upon request.
...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Emerald, Platinum
11.32 Carat Diamond and 18 Karat White Gold Chain Collar Necklace
Located in New York, NY
This necklace features 11.32 carats of G-H VS diamonds set in 18K white gold. This necklace was made in Italy with the highest quality standards of craftsmanship and is extremely fle...
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, White Gold
14 Karat Yellow Gold Swirl Diamond Earrings
Located in New York, NY
These earrings feature 1.58 carats of round diamonds set in 14K yellow gold. Post backs for pierced ears. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Stud Earrings
Materials
Diamond, Yellow Gold, 14k Gold
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Yellow Gold and Diamond Bracelet
Located in New York, NY
This bracelet features two carats of diamonds set in 14K yellow gold. 6.5 inch. 26.8 grams total weight.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
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1.74 Carat Trilogy Emerald Cut Platinum Engagement Ring
Located in New York, NY
This engagement ring features 1.74 carats of emerald cut diamonds graded H-I VS2-SI1 set in platinum. Made in Italy. Size 7 3/4.
Can be resized upon request.
Viewings available in...
Category
21st Century and Contemporary Engagement Rings
Materials
Emerald, Diamond, Platinum
14 Karat Yellow Gold Diamond Pendant Necklace
Located in New York, NY
This pave diamond encrusted pendant necklace features 0.52 round diamonds set in 14K yellow gold. 11.5 grams total weight. 8 3/4 inch inch drop. Made in USA.
Viewings available in ...
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, Yellow Gold, 14k Gold
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14 Karat White Gold Triangle Diamond Pendant Necklace
Located in New York, NY
This pendant features 0.35 carats of round diamonds set in 14K white gold. 4.9 grams total weight. 8 inch drop. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Gold, 14k Gold
14 Karat Yellow Gold 4-Row Channel Set Semi Eternity Band Diamond Ring
Located in New York, NY
This ring features 2.00 carats of baguettes set in 14K yellow gold. 6.4 grams total weight. Size 7 1/4.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Band Rings
Materials
Diamond, Yellow Gold, 14k Gold
White Gold and Diamond Flower Bracelet
Located in New York, NY
This bracelet features 0.75 carats of round diamonds set in 14K white gold. 7.5 inch. 10.7 grams total weight.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, White Gold, 14k Gold
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14 Karat Yellow Gold Diamond Heart Pendant
Located in New York, NY
This pendant necklace features 0.83 carats of round diamonds set in 14K yellow gold. Chain showed in photo may vary.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold
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14 Karat White Gold Diamond Flower Pendant
Located in New York, NY
This necklace features a flower pendant with 7 diamonds weighing 0.30 carats set in 14K white gold. 8.5 inch chain drop. Made in USA.
Viewings available in our NYC showroom by appoi...
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, 18k Gold
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14 Karat White Gold Round Diamond Pendant Necklace
Located in New York, NY
This pendant necklace features 0.25 carats of diamonds set in 14K white gold. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
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2.00 Carat 3-Row Channel Set Semi Eternity Diamond Band Ring
Located in New York, NY
This ring features 2 carats of baguette cut diamonds set in 14K white gold. 5.2 grams total weight. Size 7 1/4.
Resizeable upon request.
Viewings available in our NYC showroom by ...
Category
21st Century and Contemporary Band Rings
Materials
Diamond, White Gold, 14k Gold
14 Karat Yellow Gold Three-Stone Diamond Pendant Necklace
Located in New York, NY
This necklace features three round brilliant diamonds set in 14K yellow gold. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Yellow Gold, 14k Gold
14 Karat White Gold Square Pendant Necklace
Located in New York, NY
This square pendant features 0.25 carats of round diamonds set in 14K white gold. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
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14 Karat White Gold 3-Stone Diamond Pendant Necklace
Located in New York, NY
This pendant features 3 graduated round diamonds set in 14K gold. Made in USA.
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
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5-Stone Diamond and Platinum Engagement Ring
Located in New York, NY
This engagement ring features 3 emerald cut diamonds weighing 1.37 carats and 2 baguette cut diamonds weighing 0.16 carats graded H-I, SI1 100% eye clean. Size 6.5. Made in Italy.
...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Platinum
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Diamond Flower Matte Gold Bracelet
Located in New York, NY
This bracelet features 1.5 carats of diamonds set in 14K matte white gold. 7 inch length. 18 grams total weight.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Tennis Bracelets
Materials
Diamond, White Gold, 14k Gold
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Diamond Horizontal Pendant Gold Necklace
Located in New York, NY
This pendant features three horizontal round cut diamonds weighing 1 carat set in 14K white gold. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, 14k Gold, Gold
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18 Karat White Gold Diamond Cocktail Ring
Located in New York, NY
This cocktail ring features 2.38 carats of G VS pave diamonds set in 18K white gold. 17 grams total weight. Made in Italy. Size 7.5
Resizeable upon request.
Viewings available in...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Gold, 18k Gold
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18 Karat Rose and White Gold Diamond Pave Flower Ear Clips
Located in New York, NY
A pair of ear clips featuring 1.44 carats of G-H VS round diamonds set in 12 grams of 18K rose and white gold. 16mm diameter.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Clip-on Earrings
Materials
Diamond, 18k Gold, White Gold
1.60 Carat 5-Stone Diamond Engagement Ring
Located in New York, NY
This engagement ring features 5 round brilliant diamonds weighing total 1.60 ct. set in 14K yellow gold. 4.8 grams total weight. Size 7 1/4.
Resizeable upon request.
Viewings avail...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 14k Gold
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18 Karat Yellow Gold Pave Diamond and Ruby Choker
Located in New York, NY
This choker features 8.11 carats of diamonds and 6.52 carats ruby set in 18K yellow gold. 63 grams total weight. 6 inch diameter. Made in Italy.
Viewings available in our NYC showro...
Category
21st Century and Contemporary Modern Choker Necklaces
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
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4.00 Carat Round Brilliant Diamond Tennis Bracelet
Located in New York, NY
This tennis bracelet features 4.00 carats comprising of 52 round brilliant diamonds set in 13 grams of 14K white gold. 7 inch length. Made in USA.
Can be sized down upon request.
...
Category
21st Century and Contemporary Modern Tennis Bracelets
Materials
Diamond, 14k Gold
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2.18 Carat Trilogy Emerald Cut Platinum Engagement Ring
Located in New York, NY
This engagement ring features 2.18 carats of emerald cut diamonds graded H-I VS. Size 7 1/4. Made in Italy.
Can be resized upon request.
Viewings available in our NYC showroom by...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Platinum
99.12 Carat 14 Karat Rose Gold and Diamond Tennis Necklace
Located in New York, NY
This tennis necklace features 99.12 carats of H SI1-SI2 eye clean diamonds set in 14K rose gold. 12 inch length. 104.88 grams total weight.
Viewings available in our NYC showroom b...
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, Rose Gold
2.11 Carat Trilogy Platinum Emerald Cut Engagement Ring
Located in New York, NY
This engagement ring features a 1.14 carat diamond with side stones weighing 0.97 carats graded H-I, SI1-SI2. 100% eye clean, set in platinum. Size 7 1/4. Made in Italy.
Can be res...
Category
21st Century and Contemporary Engagement Rings
Materials
Emerald, Diamond, Platinum
14 Karat White and Yellow Gold Diamond Butterfly Pendant Necklace
Located in New York, NY
This necklace features 0.55 carats of diamonds set in 14K yellow and white gold. Made in USA
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
14 Karat Yellow Gold Three-Stone Princess Cut Studs
Located in New York, NY
These three stone stud earrings feature 0.56 carats of princess cut diamonds set in yellow gold. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, Yellow Gold, 14k Gold
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14 Karat Yellow Gold 3-Stone Diamond Necklace
Located in New York, NY
This pendant features 3 round brilliant diamonds weighing 0.55 carats set in 14K yellow gold. 19.4 gram total weight. 7 inch chain drop. Made in United States.
Viewings available i...
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
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18 Karat White Gold and Diamond Bracelet
Located in New York, NY
This bracelet features 7.32 carats of G VS diamonds set in 18K white gold. 55.8 grams total weight. 7 inch length. Made in Italy.
Viewings available in our NYC showroom by appointm...
Category
21st Century and Contemporary Contemporary Modern Bracelets
Materials
Diamond, 18k Gold, White Gold
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14 Karat Yellow Gold Three Diamond Earrings
Located in New York, NY
These earrings feature three round brilliant cut diamonds set in 14K yellow gold. Post backs for pierced ears. Made in USA.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern Stud Earrings
Materials
Diamond, Yellow Gold, 18k Gold
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14 Karat White Gold Diamond Cocktail Ring
Located in New York, NY
This cocktail ring features 0.85 carats of diamonds set in 14K white gold. 25 total diamonds. 5 grams total weight. Size 7.5.
Resizeable upon request.
Viewings available in our NYC...
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 14k Gold, White Gold
7.29 Carat Diamond and 18 Karat White Gold Bib Necklace
Located in New York, NY
This necklace features 7.29 carats of diamonds set in 18K white gold. Total weight 87.30 grams.
Made in Italy.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, White Gold
18 Karat Yellow Gold Princess Cut Bezel Set Diamond Tennis Bracelet
Located in New York, NY
11.66 Carats of G-H VS Princess cut diamonds bezel set in 18K yellow gold. 55 Diamonds. 7.5 inch length.
Can be sized down upon request.
Viewings available in our NYC showroom by ...
Category
21st Century and Contemporary Contemporary Tennis Bracelets
Materials
Diamond, 18k Gold, Yellow Gold
18 Karat Yellow Gold Pearl and Diamond Cocktail Ring
Located in New York, NY
This cascading flower cocktail ring features a 12mm pearl and 1.40 carats of G VS diamonds set in 18K yellow gold. 16.3 grams. Made in Italy.
Viewings available in our NYC showroom ...
Category
21st Century and Contemporary Cocktail Rings
Materials
Pearl, Diamond, Cultured Pearl, Yellow Gold, 18k Gold
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18 Karat White Gold and Diamond Flower Riviera Necklace
Located in New York, NY
This necklace features 17.12 carats of G VS diamonds set in 18K white gold. 35 grams total weight. 7.5 inch drop. Made in Italy.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Modern More Necklaces
Materials
Diamond, 18k Gold, White Gold
18 Karat White Gold Diamond Flower Stud Earrings
Located in New York, NY
These stud earrings feature 0.45 carats of G VS diamonds set in 18K white gold. 2.7 grams total weight. Made in Italy.
Viewings available in our NYC showroom by appointment.
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, White Gold, 18k Gold
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Ponte Vecchio Gioielli 18 Karat Yellow and White Gold Multi Gemstone Earrings
By Ponte Vecchio
Located in New York, NY
18K yellow gold Ponte Vecchio Gioielli earrings featuring 13.4 carats quartz, 0.44 carats of rubies, and a 0.18 carat round cut diamond. 3.3 grams of high polish 18K yellow and white...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, Quartz, Ruby, Multi-gemstone, 18k Gold, White Gold
18 Carat Marquise Brilliant Cut Diamond and Platinum Riviera Necklace
Located in New York, NY
This riviera necklace features 68 graduated F-G VS marquise brilliant cut diamonds set in platinum weighing 18 carats. Made in Italy. GAL certified. Report No. GAL202011357. MSRP val...
Category
21st Century and Contemporary Choker Necklaces
Materials
Diamond, Platinum
18 Karat White Gold Diamond Bracelet
Located in New York, NY
This bracelet features 3.37 carats of G VS pave diamonds set in 35 grams of white gold. 7.25 inch length. Made in Italy.
Can be sized down upon request.
Viewings available in our...
Category
21st Century and Contemporary Contemporary Tennis Bracelets
Materials
Diamond, White Gold, 18k Gold
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14 Karat White Gold Diamond Hoop Earrings
Located in New York, NY
These 14K hoop earrings feature 5 round diamonds weighing 0.91 carats set in 14K gold. Clip closure with post back. 5.5 grams total weight. Made in USA.
Viewings available in our N...
Category
21st Century and Contemporary Modern Hoop Earrings
Materials
Diamond, 14k Gold, White Gold
2.65 Carat 18 Karat Yellow Gold Marquise Cut Trilogy Engagement Ring
Located in New York, NY
This engagement ring features a 1.63 carat center stone color L-M clarity VS-S1 completely eye clean to the naked eye set in 18K yellow gold. 8.8 grams total weight. Size 7.
Resize...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 18k Gold
1.49 Carat 18 Karat White Gold Cathedral Pave Setting Engagement Ring
Located in New York, NY
This engagement ring features a 0.99 carat round diamond surrounded by 0.50 carats of pave diamonds set in 18K white gold. 8.8 grams total weight. Size 7 1/4. Made in Italy.
Resize...
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 18k Gold
18 Karat White Gold White and Champagne Diamond Flower Wrap Pearl Bracelet
Located in New York, NY
This 18K flexible wrap bracelet features 3.47 carats of white G VS and champagne diamonds and a 12mm pearl. 28 grams total weight. Made in Italy.
Viewings available in our NYC show...
Category
21st Century and Contemporary Contemporary Bangles
Materials
Diamond, Pearl, 18k Gold
14 Karat Yellow Gold Round Brilliant Diamond Tennis Bracelet
Located in New York, NY
This tennis bracelet features 5.60 carats comprising of 50 round brilliant diamonds set in 12.5 grams of 14K yellow gold. 7 inch length. Made in USA.
Can be sized down upon request....
Category
21st Century and Contemporary Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, Yellow Gold
Audemars Piguet Royal Oak Chronograph Yellow Gold Watch
By Audemars Piguet
Located in New York, NY
Audemars Piguet Royal Oak Chronograph 39mm yellow gold watch with white dial. Excellent condition. With original box and papers.
Viewings available in our NYC showroom by appointm...
Category
21st Century and Contemporary Wrist Watches
Materials
Yellow Gold, 18k Gold
Pasquale Bruni Stainless Steel Diamond Marker Ladies Watch
By Pasqual Bruni
Located in New York, NY
This ladies watch features a stainless steel bezel with a white face and diamond hour markers and a white leather strap. Swiss made by Pasquale Bruni.
Category
21st Century and Contemporary Wrist Watches
Materials
Diamond, Stainless Steel
Pasquale Bruni Stainless Steel Chronograph Watch
By Pasquale Bruni
Located in New York, NY
This stainless steel watch features a brown face and a brown leather strap. Swiss made by Pasquale Bruni.
The front of the case is in great conditions with some minor scratches. the...
Category
21st Century and Contemporary Wrist Watches
Materials
Stainless Steel
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